From: lee.jones@linaro.org (Lee Jones)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/3] regulator: pwm-regulator: Fix 'used uninitialized' warning
Date: Fri, 10 Jul 2015 08:45:35 +0100 [thread overview]
Message-ID: <1436514336-2075-2-git-send-email-lee.jones@linaro.org> (raw)
In-Reply-To: <1436514336-2075-1-git-send-email-lee.jones@linaro.org>
drivers/regulator/pwm-regulator.c:
In function 'pwm_regulator_init_table':
drivers/regulator/pwm-regulator.c:172:14:
warning: 'length' is used uninitialized in this function [-Wuninitialized]
if ((length < sizeof(*duty_cycle_table)) ||
^
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/regulator/pwm-regulator.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/regulator/pwm-regulator.c b/drivers/regulator/pwm-regulator.c
index a4c2ce9..331b851 100644
--- a/drivers/regulator/pwm-regulator.c
+++ b/drivers/regulator/pwm-regulator.c
@@ -163,7 +163,7 @@ static int pwm_regulator_init_table(struct platform_device *pdev,
{
struct device_node *np = pdev->dev.of_node;
struct pwm_voltages *duty_cycle_table;
- int length;
+ int length = 0;
int ret;
of_find_property(np, "voltage-table", &length);
--
1.9.1
next prev parent reply other threads:[~2015-07-10 7:45 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-10 7:45 [PATCH 1/3] regulator: pwm-regulator: Fix 'unused-variable' warning Lee Jones
2015-07-10 7:45 ` Lee Jones [this message]
2015-07-10 7:45 ` [PATCH 3/3] regulator: pwm-regulator: Fix ' comparison between signed and unsigned integer' warning Lee Jones
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1436514336-2075-2-git-send-email-lee.jones@linaro.org \
--to=lee.jones@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).